Update travis configuration

maciejlach · maciejlach · commit 75bf362e186a · 2014-10-22T09:24:42.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,7 @@ python:
   - "2.7"
 
 # command to install dependencies
-install: pip install -r requirements.txt --use-mirrors
+install: pip install -r requirements.txt -U
 
 # command to run tests
 script:  
